pytorch

1bc35710 - [pytorch][PR] Add ability for a mobile::Module to save as flatbuffer (#70201)

[pytorch][PR] Add ability for a mobile::Module to save as flatbuffer (#70201) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/70201 Included functions: save_mobile_module -> saves a mobile::Module to flatbuffer load_mobile_module_from_file -> loads a flatbuffer into mobile::Module parse_mobile_module -> parses from bytes or deserialized flatbuffer module object Compared to previous attempts, this diff only adds flatbuffer to cmake target and leaves fbcode/xplat ones unchanged. Test Plan: unittest Reviewed By: malfet, gmagogsfm Differential Revision: D33239362 fbshipit-source-id: b9ca36b83d6af2d78cc50b9eb9e2a6fa7fce0763